©

1996,1999

DATA SHEET

BIPOLAR ANALOG INTEGRATED CIRCUIT

FREQUENCY DOWN CONVERTER FOR

VHF TO UHF BAND TV/VCR TUNER

DESCRIPTION

The

µPC2797GR is a Silicon monolithic IC designed for TV/VCR tuner applications. This IC consists of a double

balanced mixer (DBM), local oscillator, preamplifier for precscaler operation, IF amplifier, regulator, UHF/VHF

switching circuit, and so on. This one-chip IC covers a wide frequency band from VHF to UHF bands. This IC is

packaged in 20-pin SSOP (Shrink Small Outline Package) suitable for surface mounting.

FEATURES

•

VHF to UHF bands operation.

•

Low distortion

µ

µ

•

Supply voltage

: 9 V

•

Packaged in 20-pin SSOP suitable for surface mounting

ORDERING INFORMATION

Part Number

Package

Package Style

µPC2797GR-E1

20-pin plastic SSOP (225 mil)

Embossed tape 12 mm wide. 2.5 k/REEL.

Pin 1 indicates pull-out direction of tape

For evaluation sample order, please contact your local NEC office. (Part number for sample order:

µPC2797GR)

Document No. P11889EJ3V0DS00 (3rd edition)

Date Published October 1999 N CP(K)

Printed in Japan

Caution electro-static sensitive device

The mark

shows major revised points.

The information in this document is subject to change without notice. Before using this document, please

confirm that this is the latest version.

Not all devices/types available in every country. Please check with local NEC representative for availability

and additional information.